| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.33 | 9.118% | $108.3869 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $58.55 | 12.664% | $65.9648 | $65.96 | $65.95 | $66.00 |
| Purchase #3 | $61.35 | 13.726% | $69.7709 | $69.77 | $69.75 | $69.80 |
| Purchase #4 | $77.66 | 8.143% | $83.9839 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $64.64 | 12.770% | $72.8945 | $72.89 | $72.90 | $72.90 |
| Purchase #6 | $69.86 | 13.857% | $79.5405 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $120.63 | 6.541% | $128.5204 | $128.52 | $128.50 | $128.50 |
| 7 purchase totals = | $552.02 | $609.0619 | $609.05 | $609.05 | $609.10 | |